package com.ef.domain;

import java.io.Serializable;
import java.util.Date;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.EnumType;
import javax.persistence.Enumerated;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;

import com.ef.constant.StatusType;

@Entity
public class ClassFocus implements Serializable {

	private static final long serialVersionUID = 1L;

	@Id
	@GeneratedValue(strategy = GenerationType.AUTO)
	private Long id;

	@Column(length = 100)
	private String name;

	@ManyToOne(fetch = FetchType.EAGER)
	private ClassLevel focusLevel;

	@ManyToOne(fetch = FetchType.EAGER)
	private ClassType focusType;

	@ManyToOne(fetch = FetchType.LAZY)
	private User updateUser;

	@Temporal(TemporalType.TIMESTAMP)
	private Date updateTime;

	public ClassType getFocusType() {
		return focusType;
	}

	public void setFocusType(ClassType focusType) {
		this.focusType = focusType;
	}

	@Column(length = 100)
	private String duration;

	@Column(length = 200)
	private String defaultTopic;

	@Column(length = 500)
	private String description;

	@Enumerated(value = EnumType.STRING)
	private StatusType status = StatusType.VALID;

	public Long getId() {
		return id;
	}

	public void setId(Long id) {
		this.id = id;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getDuration() {
		return duration;
	}

	public void setDuration(String duration) {
		this.duration = duration;
	}

	public String getDefaultTopic() {
		if (defaultTopic == null) {
			return "";
		}
		return defaultTopic;
	}

	public void setDefaultTopic(String defaultTopic) {
		this.defaultTopic = defaultTopic;
	}

	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	public ClassLevel getFocusLevel() {
		return focusLevel;
	}

	public void setFocusLevel(ClassLevel focusLevel) {
		this.focusLevel = focusLevel;
	}

	public StatusType getStatus() {
		return status;
	}

	public void setStatus(StatusType status) {
		this.status = status;
	}

	public User getUpdateUser() {
		return updateUser;
	}

	public void setUpdateUser(User updateUser) {
		this.updateUser = updateUser;
	}

	public Date getUpdateTime() {
		return updateTime;
	}

	public void setUpdateTime(Date updateTime) {
		this.updateTime = updateTime;
	}

	@Override
	public boolean equals(Object obj) {
		if (obj != null && obj instanceof ClassFocus) {
			ClassFocus t = (ClassFocus) obj;
			if (this.id == null && t.id == null) {
				return true;
			}
			if (this.id == null || t.id == null) {
				return false;
			}
			return this.getId().equals(t.getId());
		}
		return false;
	}
}
